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发明名称
Double-acting slack adjuster
摘要
申请公布号
US2973840(A)
申请公布日期
1961.03.07
申请号
US19580750407
申请日期
1958.07.23
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
NEWELL GEORGE K.
分类号
B61H15/00
主分类号
B61H15/00
代理机构
代理人
主权项
地址
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